TY  - JOUR 
T1  - PARAMETER OPTIMIZATION OF TRACTOR'S STEERING TRAPEZOID MECHANISM BASED ON IMPROVED ADAPTIVE DIRECTION STRATEGY TEACHING-LEARNING-BASED OPTIMIZATION
JO  - Engenharia Agrícola
A1  - Dong, Zhigui
A1  - Song, Qingfeng
A1  - Zhang, Wei
SN  - 0100-6916
UL  - 10.1590/1809-4430-Eng.Agric.v42n4e20220085/2022
VL  - 42 
Y1  - 2022
PB  - Brasil 
ER  -